ESP8266 - E how to view a print, some say JPIO2, trouble bosses give directions, and how to connection, I have a small white, new Internet
CodePudding user response:
TXD rx from computer, RXD received computer tx, then use printf sending dataCodePudding user response:
It is useless to GPIO2 is, printf mean? I downloaded a serial assistants, but I have no printCodePudding user response:
Serial port is not required gpio2, C language, the printf function GPIO 2 simply boot on electricity must be boosted